forms

Add hidden value to imput form (probably JS) [closed]

邮差的信 提交于 2021-01-29 10:38:14
问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 4 months ago . Improve this question So, I have this html form which the user fills up with his/her info. There is the mobile number field. I´d like to add the country code automatically, but hidden from the user (since it´s going to be just a local - geographic - marketing action, it´s a fixed

How to Merge DataGridView Cells based on same id (Column 0)

浪尽此生 提交于 2021-01-29 09:11:45
问题 I am looking to merge cells across a set number of columns where the id in column 0 is the same. An example of the DataGridView before Merged cells is: The output I am looking for is: In this example I am looking to merger cells across columns 0,1 and 2 where the Id is the same. I have been looking to utilise code found at the following Code Example but cannot get it to produce the results I require. Any assistance would be appreciated. Update I managed to get a working version but the down

Sending large amount of data from view to controller in asp.net

浪子不回头ぞ 提交于 2021-01-29 09:05:41
问题 To be more specific let me explain what did I encounter. I was trying to submit a List of data from view to controller. I was able to submit some data successfully without any problem. But the problem arises when the data is more than around a list of 250 items and more than that. When I click a submit button it passes a NULL value when I debug it. There is no error with my code because I have submitted a list of 100 items to the controller without any problem. I guess there will be something

Error: formGroup expects a FormGroup instance. Please pass one in

强颜欢笑 提交于 2021-01-29 08:23:50
问题 I'm creating a form to edit clients but I'm getting alot of errors for some reason. The first error is the "Error: formGroup expects a FormGroup instance. Please pass one in.". Then in addition im gettin "ERROR TypeError: Cannot read property 'get' of undefined" for every input line in my HTML. I'm using pretty much the same configuration in another component and it works fine, I can't understand why this is throwing me errors. this.myGroup = new FormGroup({ firstName: new FormControl() });

Google script HTML select required did not work

感情迁移 提交于 2021-01-29 08:21:56
问题 Code (I'm working with Materialize CSS framework): <form class="col s12" id="formRequer"> <div class="input-field col s6"> <select id="stdApply" name="stdApply" required> <option value="" disabled selected>Escolha somente uma das opções</option> <option value="1">Option 1</option> <option value="2">Option 2</option> <option value="3">Option 3</option> </select> <label>Selecione o que quer requerer</label> </div> </form> <!-- END: form class="col s12" id="formRequer --> <button class="btn

Submit form without redirect to action page, but refresh current page

♀尐吖头ヾ 提交于 2021-01-29 08:20:37
问题 I have a form that post to basket.php page, upon form submission it redirects to basket.php page and back to order page(page where form is located). it happens fast but you can still see the basket page for a just second, how do i stop the form from showing the basket.php page at all but still refresh the current page(order page). My code: <?php echo '<div class="food">'; echo '<form method="post" action="basket.php" onsubmit="window.location.reload()" >'; echo '<h4>'.$obj->food_title.'</h4>'

getElementsByClassName.style is undefined [duplicate]

荒凉一梦 提交于 2021-01-29 07:50:40
问题 This question already has answers here : What do querySelectorAll and getElementsBy* methods return? (10 answers) Closed 4 years ago . I want to change default error message for inputs in browser. I turn on all default messages, create hidden div with text and I want to show this div for every invalid input. Text inside div is different and for some inputs I don't need text error. My HTML form: <form id="registration__form" action="form_handler.php" class="form" method="POST" name="form">

rails and html, how to retrieve params from a form

家住魔仙堡 提交于 2021-01-29 07:16:46
问题 i have the follow <%= form_tag lessons_path, :method => 'get', :name => "filter_form" do %> <div class="btn-group" data-toggle-name="is_private" data-toggle="buttons-radio" > <button value="0" class="btn" data-toggle="button">Public</button> <button value="1" class="btn" data-toggle="button">Private</button> </div> when a user clicks on either of those buttons, the form submits and goes to my lessons#index. how can i get what value the user clicked on? i understand that params[:something]

Thymeleaf form not submitting to Spring boot controller

人盡茶涼 提交于 2021-01-29 07:12:55
问题 I am trying to submit a form to Spring boot controller This is the thymeleaf part: <form th:action="@{/change_password}" method="post"> <div class="row"> <div class="col-md-9 register-right"> <div class="tab-content" id="myTabContent"> <div class="tab-pane fade show active" id="home" role="tabpanel" aria-labelledby="home-tab"> <h3 class="register-heading">Change password</h3> <div class="row register-form"> <div class="col-md-6"> <div class="form-group"> <input type="email" th:name="email" id

Focus/unfocus an input on range slider handler's use

社会主义新天地 提交于 2021-01-29 06:52:33
问题 I have a form where the inputs values are controlled by range sliders. There's a calculation every time there's a new entry on each input which operates on focusout. Though, the calculation doesn't work when only the range sliders are used. Is there a way to focus the inputs while using the range sliders? I can't change the way of calculation, because, it's on all the inputs. So, it has to be this way. My form is bigger, but, here's an example of what I have: <label class="va1">Option a price